repo.skype.com/deb/dists/stable/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION

The following warning message appears during my apt-get update && apt-get upgrade procedure on Linux Mint 21: > W: https://repo.skype.com/deb/dists/stable/InRelease : Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details. I searched through the Microsoft Skype download section mentioning absolutely nothing about their keys or how to manage them. Is there a solution to this?